Portable air circulator



FIG. 1 is a right side front perspective view of a portable aircirculator showing my new design;

FIG. 2 is a left side rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a top plan view thereof.

The broken line showing of portions of the air circulator is includedfor the purpose of illustrating environmental structure and forms nopart of the claimed design.

The ornamental design for a portable air circulator, as shown anddescribed.